Committed to connecting the world


General Information

General information on TSB

The Telecommunication Standardization Bureau (TSB) provides secretarial support for the work of the ITU-T Sector and services for the participants in ITU-T work, diffuses information on international telecommunications worldwide and establishes agreements with many international Standards Development Organizations.
  • Coordination of the work of the ITU-T Sector
  • International telecommunications services and diffusion of information
  • The Telecommunication Standardization Bureau (TSB)
  • ITU-T Publications
  • The TSB ensures the publication of various texts :
  • International Partnership
  • ITU-T has established agreements with many International Standards Development Organizations in order to minimize the risk of divergent and competitive approaches to standardization, avoid duplication efforts and avoid confusion among users. Such agreements reinforce the roles of ITU as the intergovernmental and universal organization responsible for world-wide standardization of telecommunications.